*SUPPORT*
IN: tufa kiki wif OUT: YELLOW RED
IN: fep tufa wif OUT: PURPLE YELLOW RED
IN: wif tufa OUT: RED YELLOW
IN: wif wif OUT: RED RED
IN: gazzer tufa blicket fep OUT: PURPLE BLUE YELLOW BLUE YELLOW
IN: wif blicket tufa kiki gazzer OUT: YELLOW RED RED BLUE
IN: wif lug tufa wif kiki tufa OUT: RED YELLOW RED YELLOW
IN: tufa lug fep kiki tufa OUT: YELLOW PURPLE YELLOW
IN: gazzer OUT: BLUE
IN: gazzer lug wif OUT: BLUE RED
IN: fep kiki gazzer kiki gazzer OUT: PURPLE BLUE BLUE
IN: tufa lug tufa gazzer lug tufa kiki wif OUT: YELLOW YELLOW BLUE YELLOW RED
IN: fep tufa kiki fep OUT: PURPLE YELLOW PURPLE
IN: gazzer gazzer blicket gazzer OUT: BLUE BLUE BLUE BLUE BLUE

*QUERY*
IN: gazzer lug tufa OUT: BLUE YELLOW
IN: fep lug tufa OUT: PURPLE YELLOW
IN: tufa fep OUT: YELLOW PURPLE
IN: tufa OUT: YELLOW
IN: gazzer lug fep OUT: BLUE PURPLE
IN: wif blicket gazzer OUT: BLUE RED RED
IN: wif OUT: RED
IN: fep OUT: PURPLE
IN: wif lug gazzer kiki fep kiki fep OUT: RED BLUE PURPLE PURPLE
IN: wif lug wif kiki fep OUT: RED RED PURPLE

*GRAMMAR*
gazzer -> BLUE 
 fep -> PURPLE 
 tufa -> YELLOW 
 wif -> RED 
 x1 blicket u1 -> [u1] [x1] [x1] 
 x1 kiki u1 -> [x1] [u1] 
 u1 lug x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 